How To Upgrade The Version By Using Usb - Sony KDL-22PX300 Manual

1-3. How to Upgrade the Version by Using USB

1. When you turn on the set after replacing the B*HS/BAL board, the green LED and amber LED may blink if no image and sound are
generated. Even so, insert USB for upgrade into the USB slot on the set while the set is turned on.
2. After inserting USB, the green LED and amber LED blink for a while. The set is reset about a minute later, and then the Standby LED
lights and the Communication LED blinks.
Note: After replacing the B*HS/BAL board, the upgrade startup screen may not be displayed. In addition, be sure not to remove USB
while it is writing.
3. After the writing is complete, the set is rebooted and the screen indicating the upgrade is complete is displayed. Remove USB from the set
and press the "Enter" button while the set is turned on.
AZ1 VERSIONUP PROCEDURE(EU)
SERVICE BOARD
SERVICE BOARD
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